From 451ad8ae99ba8aa8669fecdd27170f3856d7d8bc Mon Sep 17 00:00:00 2001
From: Boglarka <boglarka.haag@h-lab.eu>
Date: Thu, 5 Jun 2025 15:03:49 +0200
Subject: [PATCH] Add error for using namespases as object

Issue:
https://gitee.com/openharmony/arkcompiler_ets_frontend/issues/ICCJ7D

Reason:
Using namespaces or classes as object is invalid

Description:
Modified error masseges

Signed-off-by: Haag Boglarka <boglarka.haag@h-lab.eu>
---
 ets2panda/checker/ets/helpers.cpp                           | 6 ++++--
 .../test/ast/compiler/ets/FixedArray/tuple_types_9_neg.ets  | 2 +-
 .../compiler/ets/namespace_tests/namespace_as_type11.ets    | 2 +-
 ets2panda/test/ast/compiler/ets/static_index_function1.ets  | 2 +-
 ets2panda/test/ast/compiler/ets/static_index_function2.ets  | 2 +-
 .../ets/type_error_processing/not_constructible_types.ets   | 2 +-
 .../annotations_tests/annotationDecl_bad_initializer01.ets  | 2 +-
 .../ets/annotations_tests/annotationUsage_bad_param01.ets   | 2 +-
 .../annotationUsage_bad_param_for_classproperty.ets         | 4 ++--
 .../annotationUsage_bad_param_for_function_param.ets        | 2 +-
 .../annotationUsage_bad_param_for_global_variable_decl.ets  | 2 +-
 .../annotationUsage_bad_param_for_interface.ets             | 2 +-
 .../annotationUsage_bad_param_for_interfacemethod.ets       | 2 +-
 .../annotationUsage_bad_param_for_interfaceproperty.ets     | 2 +-
 .../annotationUsage_bad_param_for_local_variable_decl.ets   | 2 +-
 .../annotationUsage_bad_param_for_type_alias.ets            | 4 ++--
 ets2panda/test/ast/parser/ets/async_function_bad.ets        | 2 +-
 ets2panda/test/ast/parser/ets/type_references.ets           | 2 +-
 ets2panda/test/ast/parser/ets/unexpected_token_62.ets       | 4 ++--
 ets2panda/test/ast/parser/ets/wrong_context_class_1.ets     | 2 +-
 ets2panda/test/ast/parser/ets/wrong_context_class_2.ets     | 2 +-
 ets2panda/test/ast/parser/ets/wrong_context_class_3.ets     | 2 +-
 ets2panda/test/ast/parser/ets/wrong_context_class_4.ets     | 2 +-
 .../ets/abstractNewClassInstanceExpression-expected.txt     | 2 +-
 ets2panda/util/diagnostic/syntax.yaml                       | 4 ++++
 25 files changed, 34 insertions(+), 28 deletions(-)

diff --git a/ets2panda/checker/ets/helpers.cpp b/ets2panda/checker/ets/helpers.cpp
index 553abd66e2..10a0cfd60a 100644
--- a/ets2panda/checker/ets/helpers.cpp
+++ b/ets2panda/checker/ets/helpers.cpp
@@ -99,11 +99,13 @@ void ETSChecker::WrongContextErrorClassifyByType(ir::Identifier *ident)
          varbinder::VariableFlags::TYPE))) {
         case varbinder::VariableFlags::CLASS:
             identCategoryName = "Class";
-            break;
+            LogError(diagnostic::NOT_AS_OBJECT, {identCategoryName}, ident->Start());
+            return;
 
         case varbinder::VariableFlags::NAMESPACE:
             identCategoryName = "Namespace";
-            break;
+            LogError(diagnostic::NOT_AS_OBJECT, {identCategoryName}, ident->Start());
+            return;
 
         case varbinder::VariableFlags::METHOD:
             identCategoryName = "Function";
diff --git a/ets2panda/test/ast/compiler/ets/FixedArray/tuple_types_9_neg.ets b/ets2panda/test/ast/compiler/ets/FixedArray/tuple_types_9_neg.ets
index 978f7ce86d..baddef4e13 100644
--- a/ets2panda/test/ast/compiler/ets/FixedArray/tuple_types_9_neg.ets
+++ b/ets2panda/test/ast/compiler/ets/FixedArray/tuple_types_9_neg.ets
@@ -24,6 +24,6 @@ function main(): void {
 /* @@? 18:40 Error SyntaxError: Unexpected token, expected ',' or ']'. */
 /* @@? 18:40 Error SyntaxError: Unexpected token '>'. */
 /* @@? 18:43 Error SyntaxError: Unexpected token 'Int'. */
-/* @@? 18:43 Error TypeError: Class name 'Int' used in the wrong context */
+/* @@? 18:43 Error SyntaxError: Class cannot be used as object. */
 /* @@? 18:43 Error TypeError: Bad operand type, the types of the operands must be numeric, same enumeration, or boolean type. */
 /* @@? 18:47 Error SyntaxError: Unexpected token ']'. */
diff --git a/ets2panda/test/ast/compiler/ets/namespace_tests/namespace_as_type11.ets b/ets2panda/test/ast/compiler/ets/namespace_tests/namespace_as_type11.ets
index b9f5b38405..eb120df6c8 100644
--- a/ets2panda/test/ast/compiler/ets/namespace_tests/namespace_as_type11.ets
+++ b/ets2panda/test/ast/compiler/ets/namespace_tests/namespace_as_type11.ets
@@ -18,4 +18,4 @@ namespace MySpace {
 
 let a = /* @@ label */MySpace
 
-/* @@@ label Error TypeError: Namespace name 'MySpace' used in the wrong context */
+/* @@@ label Error SyntaxError: Namespace cannot be used as object. */
diff --git a/ets2panda/test/ast/compiler/ets/static_index_function1.ets b/ets2panda/test/ast/compiler/ets/static_index_function1.ets
index a341c997c9..36c1a7ebd5 100644
--- a/ets2panda/test/ast/compiler/ets/static_index_function1.ets
+++ b/ets2panda/test/ast/compiler/ets/static_index_function1.ets
@@ -29,5 +29,5 @@ function main() {
 
 /* @@@ label Error TypeError: '$_get' is a static property of 'A' */
 /* @@@ label1 Error TypeError: '$_get' is a static property of 'A' */
-/* @@@ label2 Error TypeError: Class name 'A' used in the wrong context */
+/* @@@ label2 Error SyntaxError: Class cannot be used as object. */
 /* @@@ label3 Error TypeError: '$_get' is a static property of 'A' */
diff --git a/ets2panda/test/ast/compiler/ets/static_index_function2.ets b/ets2panda/test/ast/compiler/ets/static_index_function2.ets
index 9659ccec52..c6ae1e214f 100644
--- a/ets2panda/test/ast/compiler/ets/static_index_function2.ets
+++ b/ets2panda/test/ast/compiler/ets/static_index_function2.ets
@@ -27,5 +27,5 @@ function main(): int {
 }
 
 /* @@@ label Error TypeError: '$_set' is a static property of 'A' */
-/* @@@ label1 Error TypeError: Class name 'A' used in the wrong context */
+/* @@@ label1 Error SyntaxError: Class cannot be used as object. */
 /* @@@ label2 Error TypeError: '$_set' is a static property of 'A' */
diff --git a/ets2panda/test/ast/compiler/ets/type_error_processing/not_constructible_types.ets b/ets2panda/test/ast/compiler/ets/type_error_processing/not_constructible_types.ets
index 05eb89b3eb..4341a3928c 100644
--- a/ets2panda/test/ast/compiler/ets/type_error_processing/not_constructible_types.ets
+++ b/ets2panda/test/ast/compiler/ets/type_error_processing/not_constructible_types.ets
@@ -35,5 +35,5 @@ WeakSet [12] = new undefined()
 /* @@? 20:1 Error TypeError: This expression is not constructible. */
 /* @@? 23:1 Error TypeError: The union type is not constructible. */
 /* @@? 26:1 Error TypeError: Indexed signatures are not allowed. Use arrays instead! */
-/* @@? 26:1 Error TypeError: Class name 'WeakSet' used in the wrong context */
+/* @@? 26:1 Error SyntaxError: Class cannot be used as object. */
 /* @@? 26:16 Error TypeError: Type 'undefined' is not constructible. */
diff --git a/ets2panda/test/ast/parser/ets/annotations_tests/annotationDecl_bad_initializer01.ets b/ets2panda/test/ast/parser/ets/annotations_tests/annotationDecl_bad_initializer01.ets
index c91e54e8e1..1c44ded693 100644
--- a/ets2panda/test/ast/parser/ets/annotations_tests/annotationDecl_bad_initializer01.ets
+++ b/ets2panda/test/ast/parser/ets/annotations_tests/annotationDecl_bad_initializer01.ets
@@ -20,6 +20,6 @@ class A{}
 }
 
 
-/* @@@ label Error TypeError: Class name 'A' used in the wrong context */
+/* @@@ label Error SyntaxError: Class cannot be used as object. */
 /* @@@ label Error TypeError: Type 'A' cannot be assigned to type 'String' */
 /* @@@ label Error TypeError: Invalid value for annotation field, expected a constant literal. */
diff --git a/ets2panda/test/ast/parser/ets/annotations_tests/annotationUsage_bad_param01.ets b/ets2panda/test/ast/parser/ets/annotations_tests/annotationUsage_bad_param01.ets
index 291e9fc476..2fb3feaa78 100644
--- a/ets2panda/test/ast/parser/ets/annotations_tests/annotationUsage_bad_param01.ets
+++ b/ets2panda/test/ast/parser/ets/annotations_tests/annotationUsage_bad_param01.ets
@@ -23,6 +23,6 @@ class A{}
 class B{}
 
 
-/* @@@ label Error TypeError: Class name 'A' used in the wrong context */
+/* @@@ label Error SyntaxError: Class cannot be used as object. */
 /* @@@ label Error TypeError: Type 'A' cannot be assigned to type 'String' */
 /* @@@ label Error TypeError: Invalid value for annotation field, expected a constant literal. */
diff --git a/ets2panda/test/ast/parser/ets/annotations_tests/annotationUsage_bad_param_for_classproperty.ets b/ets2panda/test/ast/parser/ets/annotations_tests/annotationUsage_bad_param_for_classproperty.ets
index 6bda66d089..389af848c7 100644
--- a/ets2panda/test/ast/parser/ets/annotations_tests/annotationUsage_bad_param_for_classproperty.ets
+++ b/ets2panda/test/ast/parser/ets/annotations_tests/annotationUsage_bad_param_for_classproperty.ets
@@ -28,9 +28,9 @@ class B{
 }
 
 
-/* @@@ label1 Error TypeError: Class name 'A' used in the wrong context */
+/* @@@ label1 Error SyntaxError: Class cannot be used as object. */
 /* @@@ label1 Error TypeError: Type 'A' cannot be assigned to type 'String'  */
 /* @@@ label1 Error TypeError: Invalid value for annotation field, expected a constant literal.  */
-/* @@@ label2 Error TypeError: Class name 'A' used in the wrong context */
+/* @@@ label2 Error SyntaxError: Class cannot be used as object. */
 /* @@@ label2 Error TypeError: Type 'A' cannot be assigned to type 'String'  */
 /* @@@ label2 Error TypeError: Invalid value for annotation field, expected a constant literal.  */
diff --git a/ets2panda/test/ast/parser/ets/annotations_tests/annotationUsage_bad_param_for_function_param.ets b/ets2panda/test/ast/parser/ets/annotations_tests/annotationUsage_bad_param_for_function_param.ets
index 4b9930aa0d..cf347df6c7 100644
--- a/ets2panda/test/ast/parser/ets/annotations_tests/annotationUsage_bad_param_for_function_param.ets
+++ b/ets2panda/test/ast/parser/ets/annotations_tests/annotationUsage_bad_param_for_function_param.ets
@@ -23,6 +23,6 @@ class A{}
 function foo(@MyAnno({testProperty1: /* @@ label */A}) x: int) {
 }
 
-/* @@@ label Error TypeError: Class name 'A' used in the wrong context  */
+/* @@@ label Error SyntaxError: Class cannot be used as object.  */
 /* @@@ label Error TypeError: Type 'A' cannot be assigned to type 'String'  */
 /* @@@ label Error TypeError: Invalid value for annotation field, expected a constant literal.  */
diff --git a/ets2panda/test/ast/parser/ets/annotations_tests/annotationUsage_bad_param_for_global_variable_decl.ets b/ets2panda/test/ast/parser/ets/annotations_tests/annotationUsage_bad_param_for_global_variable_decl.ets
index 42cc5b89bb..535b365f32 100644
--- a/ets2panda/test/ast/parser/ets/annotations_tests/annotationUsage_bad_param_for_global_variable_decl.ets
+++ b/ets2panda/test/ast/parser/ets/annotations_tests/annotationUsage_bad_param_for_global_variable_decl.ets
@@ -24,6 +24,6 @@ class A{}
 let x = "abc"
 
 
-/* @@@ label Error TypeError: Class name 'A' used in the wrong context  */
+/* @@@ label Error SyntaxError: Class cannot be used as object.  */
 /* @@@ label Error TypeError: Type 'A' cannot be assigned to type 'String'  */
 /* @@@ label Error TypeError: Invalid value for annotation field, expected a constant literal.  */
diff --git a/ets2panda/test/ast/parser/ets/annotations_tests/annotationUsage_bad_param_for_interface.ets b/ets2panda/test/ast/parser/ets/annotations_tests/annotationUsage_bad_param_for_interface.ets
index b05a133e46..d544f882f7 100644
--- a/ets2panda/test/ast/parser/ets/annotations_tests/annotationUsage_bad_param_for_interface.ets
+++ b/ets2panda/test/ast/parser/ets/annotations_tests/annotationUsage_bad_param_for_interface.ets
@@ -25,6 +25,6 @@ interface itf {
     foo() : string
 }
 
-/* @@@ label Error TypeError: Class name 'A' used in the wrong context */
+/* @@@ label Error SyntaxError: Class cannot be used as object. */
 /* @@@ label Error TypeError: Type 'A' cannot be assigned to type 'String' */
 /* @@@ label Error TypeError: Invalid value for annotation field, expected a constant literal. */
diff --git a/ets2panda/test/ast/parser/ets/annotations_tests/annotationUsage_bad_param_for_interfacemethod.ets b/ets2panda/test/ast/parser/ets/annotations_tests/annotationUsage_bad_param_for_interfacemethod.ets
index 1dc2531c2f..ae609bf8f8 100644
--- a/ets2panda/test/ast/parser/ets/annotations_tests/annotationUsage_bad_param_for_interfacemethod.ets
+++ b/ets2panda/test/ast/parser/ets/annotations_tests/annotationUsage_bad_param_for_interfacemethod.ets
@@ -25,6 +25,6 @@ interface itf {
 }
 
 
-/* @@@ label Error TypeError: Class name 'A' used in the wrong context */
+/* @@@ label Error SyntaxError: Class cannot be used as object. */
 /* @@@ label Error TypeError: Type 'A' cannot be assigned to type 'String' */
 /* @@@ label Error TypeError: Invalid value for annotation field, expected a constant literal. */
diff --git a/ets2panda/test/ast/parser/ets/annotations_tests/annotationUsage_bad_param_for_interfaceproperty.ets b/ets2panda/test/ast/parser/ets/annotations_tests/annotationUsage_bad_param_for_interfaceproperty.ets
index 87ea5db605..4ce655dabf 100644
--- a/ets2panda/test/ast/parser/ets/annotations_tests/annotationUsage_bad_param_for_interfaceproperty.ets
+++ b/ets2panda/test/ast/parser/ets/annotations_tests/annotationUsage_bad_param_for_interfaceproperty.ets
@@ -25,6 +25,6 @@ interface itf {
 }
 
 
-/* @@@ label Error TypeError: Class name 'A' used in the wrong context */
+/* @@@ label Error SyntaxError: Class cannot be used as object. */
 /* @@@ label Error TypeError: Type 'A' cannot be assigned to type 'String' */
 /* @@@ label Error TypeError: Invalid value for annotation field, expected a constant literal. */
diff --git a/ets2panda/test/ast/parser/ets/annotations_tests/annotationUsage_bad_param_for_local_variable_decl.ets b/ets2panda/test/ast/parser/ets/annotations_tests/annotationUsage_bad_param_for_local_variable_decl.ets
index bcb548094f..9c65ff8922 100644
--- a/ets2panda/test/ast/parser/ets/annotations_tests/annotationUsage_bad_param_for_local_variable_decl.ets
+++ b/ets2panda/test/ast/parser/ets/annotations_tests/annotationUsage_bad_param_for_local_variable_decl.ets
@@ -26,6 +26,6 @@ function main():void {
 }
 
 
-/* @@@ label Error TypeError: Class name 'A' used in the wrong context */
+/* @@@ label Error SyntaxError: Class cannot be used as object. */
 /* @@@ label Error TypeError: Type 'A' cannot be assigned to type 'String'  */
 /* @@@ label Error TypeError: Invalid value for annotation field, expected a constant literal.  */
diff --git a/ets2panda/test/ast/parser/ets/annotations_tests/annotationUsage_bad_param_for_type_alias.ets b/ets2panda/test/ast/parser/ets/annotations_tests/annotationUsage_bad_param_for_type_alias.ets
index 20828eff75..9eb2aa1f06 100644
--- a/ets2panda/test/ast/parser/ets/annotations_tests/annotationUsage_bad_param_for_type_alias.ets
+++ b/ets2panda/test/ast/parser/ets/annotations_tests/annotationUsage_bad_param_for_type_alias.ets
@@ -29,9 +29,9 @@ function main(): void {
 }
 
 
-/* @@@ label1 Error TypeError: Class name 'A' used in the wrong context */
+/* @@@ label1 Error SyntaxError: Class cannot be used as object. */
 /* @@@ label1 Error TypeError: Type 'A' cannot be assigned to type 'String'  */
 /* @@@ label1 Error TypeError: Invalid value for annotation field, expected a constant literal.  */
-/* @@@ label2 Error TypeError: Class name 'A' used in the wrong context */
+/* @@@ label2 Error SyntaxError: Class cannot be used as object. */
 /* @@@ label2 Error TypeError: Type 'A' cannot be assigned to type 'String'  */
 /* @@@ label2 Error TypeError: Invalid value for annotation field, expected a constant literal.  */
diff --git a/ets2panda/test/ast/parser/ets/async_function_bad.ets b/ets2panda/test/ast/parser/ets/async_function_bad.ets
index 6b628497f9..b55c2ffaf8 100644
--- a/ets2panda/test/ast/parser/ets/async_function_bad.ets
+++ b/ets2panda/test/ast/parser/ets/async_function_bad.ets
@@ -25,4 +25,4 @@ async native function foo(): Promise;
 /* @@? 16:27 Error SyntaxError: Unexpected token ')'. */
 /* @@? 16:28 Error SyntaxError: Unexpected token, expected ')'. */
 /* @@? 16:30 Error SyntaxError: Unexpected token 'Promise'. */
-/* @@? 16:30 Error TypeError: Class name 'Promise' used in the wrong context */
+/* @@? 16:30 Error SyntaxError: Class cannot be used as object. */
diff --git a/ets2panda/test/ast/parser/ets/type_references.ets b/ets2panda/test/ast/parser/ets/type_references.ets
index b689bb2c97..a5db99d97c 100644
--- a/ets2panda/test/ast/parser/ets/type_references.ets
+++ b/ets2panda/test/ast/parser/ets/type_references.ets
@@ -25,7 +25,7 @@ let y: G<{a:String}, B> // Error
 /* @@? 19:10 Error SyntaxError: Unexpected token '>'. */
 /* @@? 19:11 Error SyntaxError: Unexpected token 'a'. */
 /* @@? 19:13 Error SyntaxError: Label must be followed by a loop statement. */
-/* @@? 19:13 Error TypeError: Class name 'String' used in the wrong context */
+/* @@? 19:13 Error SyntaxError: Class cannot be used as object. */
 /* @@? 19:19 Error SyntaxError: Unexpected token '}'. */
 /* @@? 19:20 Error SyntaxError: Unexpected token ','. */
 /* @@? 19:22 Error SyntaxError: Unexpected token 'B'. */
diff --git a/ets2panda/test/ast/parser/ets/unexpected_token_62.ets b/ets2panda/test/ast/parser/ets/unexpected_token_62.ets
index b397c9a783..78b6905b98 100644
--- a/ets2panda/test/ast/parser/ets/unexpected_token_62.ets
+++ b/ets2panda/test/ast/parser/ets/unexpected_token_62.ets
@@ -34,7 +34,7 @@ int = 10
 /* @@? 20:1 Error SyntaxError: Unexpected token, expected an identifier. */
 /* @@? 20:1 Error TypeError: Unresolved reference nt */
 /* @@? 20:10 Error SyntaxError: Unexpected token 'A'. */
-/* @@? 20:10 Error TypeError: Class name 'A' used in the wrong context */
+/* @@? 20:10 Error SyntaxError: Class cannot be used as object. */
 /* @@? 20:12 Error SyntaxError: Unexpected token '{'. */
 /* @@? 22:11 Error SyntaxError: Unexpected token 'Nu'. */
 /* @@? 23:1 Error SyntaxError: Unexpected token, expected an identifier. */
@@ -48,7 +48,7 @@ int = 10
 /* @@? 24:21 Error SyntaxError: Label must be followed by a loop statement. */
 /* @@? 24:21 Error TypeError: Unresolved reference s */
 /* @@? 24:23 Error SyntaxError: Unexpected token 'A'. */
-/* @@? 24:23 Error TypeError: Class name 'A' used in the wrong context */
+/* @@? 24:23 Error SyntaxError: Class cannot be used as object. */
 /* @@? 24:25 Error SyntaxError: Unexpected token '{'. */
 /* @@? 25:1 Error SyntaxError: Unexpected token 'int'. */
 /* @@? 26:1 Error SyntaxError: Unexpected token ')'. */
diff --git a/ets2panda/test/ast/parser/ets/wrong_context_class_1.ets b/ets2panda/test/ast/parser/ets/wrong_context_class_1.ets
index ecd46879d0..76848aae0f 100644
--- a/ets2panda/test/ast/parser/ets/wrong_context_class_1.ets
+++ b/ets2panda/test/ast/parser/ets/wrong_context_class_1.ets
@@ -22,5 +22,5 @@ function main()
     /* @@ label */a = /* @@ label1 */5
 }
 
-/* @@@ label Error TypeError: Class name 'a' used in the wrong context */
+/* @@@ label Error SyntaxError: Class cannot be used as object. */
 /* @@@ label1 Error TypeError: Type 'Int' cannot be assigned to type 'a' */
diff --git a/ets2panda/test/ast/parser/ets/wrong_context_class_2.ets b/ets2panda/test/ast/parser/ets/wrong_context_class_2.ets
index c0f2c427e8..f26cb6dee6 100644
--- a/ets2panda/test/ast/parser/ets/wrong_context_class_2.ets
+++ b/ets2panda/test/ast/parser/ets/wrong_context_class_2.ets
@@ -23,5 +23,5 @@ function main()
     b = a
 }
 
-/* @@? 23:9 Error TypeError: Class name 'a' used in the wrong context */
+/* @@? 23:9 Error SyntaxError: Class cannot be used as object. */
 /* @@? 23:9 Error TypeError: Type 'a' cannot be assigned to type 'Int' */
diff --git a/ets2panda/test/ast/parser/ets/wrong_context_class_3.ets b/ets2panda/test/ast/parser/ets/wrong_context_class_3.ets
index d0818058f7..6b54667d9f 100644
--- a/ets2panda/test/ast/parser/ets/wrong_context_class_3.ets
+++ b/ets2panda/test/ast/parser/ets/wrong_context_class_3.ets
@@ -22,5 +22,5 @@ function main()
     a++
 }
 
-/* @@? 22:5 Error TypeError: Class name 'a' used in the wrong context  */
+/* @@? 22:5 Error SyntaxError: Class cannot be used as object.  */
 /* @@? 22:5 Error TypeError: Bad operand type, the type of the operand must be numeric type.  */
diff --git a/ets2panda/test/ast/parser/ets/wrong_context_class_4.ets b/ets2panda/test/ast/parser/ets/wrong_context_class_4.ets
index 3af604d858..531f3707e9 100644
--- a/ets2panda/test/ast/parser/ets/wrong_context_class_4.ets
+++ b/ets2panda/test/ast/parser/ets/wrong_context_class_4.ets
@@ -27,4 +27,4 @@ function main()
 }
 
 /* @@? 26:5 Error TypeError: Indexed signatures are not allowed. Use arrays instead!  */
-/* @@? 26:5 Error TypeError: Class name 'a' used in the wrong context  */
+/* @@? 26:5 Error SyntaxError: Class cannot be used as object.  */
diff --git a/ets2panda/test/compiler/ets/abstractNewClassInstanceExpression-expected.txt b/ets2panda/test/compiler/ets/abstractNewClassInstanceExpression-expected.txt
index 7d401ea3ae..c9fa2adc08 100644
--- a/ets2panda/test/compiler/ets/abstractNewClassInstanceExpression-expected.txt
+++ b/ets2panda/test/compiler/ets/abstractNewClassInstanceExpression-expected.txt
@@ -1297,6 +1297,6 @@ TypeError: A is abstract therefore cannot be instantiated. [abstractNewClassInst
 SyntaxError: Unexpected token '{'. [abstractNewClassInstanceExpression.ets:26:22]
 TypeError: Method foo(): void in B not overriding any method [abstractNewClassInstanceExpression.ets:27:21]
 SyntaxError: Label must be followed by a loop statement. [abstractNewClassInstanceExpression.ets:32:11]
-TypeError: Class name 'H' used in the wrong context [abstractNewClassInstanceExpression.ets:32:11]
+SyntaxError: Class cannot be used as object. [abstractNewClassInstanceExpression.ets:32:11]
 SyntaxError: Unexpected token '{'. [abstractNewClassInstanceExpression.ets:32:23]
 SyntaxError: Unexpected token '}'. [abstractNewClassInstanceExpression.ets:35:1]
diff --git a/ets2panda/util/diagnostic/syntax.yaml b/ets2panda/util/diagnostic/syntax.yaml
index 8a1a9bafa9..738cf548cd 100644
--- a/ets2panda/util/diagnostic/syntax.yaml
+++ b/ets2panda/util/diagnostic/syntax.yaml
@@ -1267,3 +1267,7 @@ syntax:
 - name: GENERATOR_FUNCTION
   id: 314
   message: "Generator functions are not supported, please use async/await mechanism for multitasking"
+
+- name: NOT_AS_OBJECT
+  id: 315
+  message: "{} cannot be used as object."
\ No newline at end of file
-- 
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